Filter Selection View

The FilterSelectionView is the main view of a FilterSelectionViewController to present the selectable filters.

The PoqFilterSelectionView (default) variation of this view:

• Presents a tableView of filter views using a FilterSelectionViewDataSource.
• Presents an Apply button at the bottom of the view.

Container.shared.views.filterSelectionView = {
    PoqFilterSelectionView()
}

To add custom filters you must customise:

• the FilterSelectionViewDataSource and FilterViewDataMapper to present the custom filter view.
• the FilterSelectionViewController to handle selection changes.

Data Source

The FilterSelectionViewDataSource for a PoqFilterSelectionView to present the filter views based on filter types.

Container.shared.dataSources.filterSelectionViewDataSource = {
    FilterSelectionViewDataSource()
}

View Data Mappers

The FilterSelectionViewDataMapper to map from the FilterSelectionState to the FilterSelectionViewData to present.

Container.shared.mappers.filterSelectionViewDataMapper = {
    PoqFilterSelectionViewDataMapper()
}

The FilterViewDataMapper to map from a Filter to the FilterViewData to presents. This mapper:

• Maps FilterListViewData from .list to present FilterListView (list filters).
• Maps FilterPriceViewData from .price to present FilterPriceView (price filters).
• Maps FilterToggleViewData from .toggle to present FilterToggleView (toggle filters).

Container.shared.mappers.filterViewDataMapper = {
    PoqFilterViewDataMapper()
}